PRotein Ontology (PRO) Release 39.0 (16-Jan-2014)

There are 59015 PRO terms
   53 terms are in the 'external' category.
   342 terms are in the 'family' category.
  23509 terms are in the 'gene' category.
  1774 terms are in the 'sequence' category.
  6626 terms are in the 'modification' category.
   182 terms are in the 'complex' category.
    9 terms are in the 'organism-family' category.
  23731 terms are in the 'organism-gene' category.
   859 terms are in the 'organism-sequence' category.
  1383 terms are in the 'organism-modification' category.
   322 terms are in the 'organism-complex' category.
   20 terms are in the 'union' category.
2015 terms have some kind of annotation, codifying the information from 1299 papers.
  3208 connections to GO (1146 PRO terms).
   374 connections to MOD (331 PRO terms).
   617 connections to Pfam (371 PRO terms).
   338 connections to SO (317 PRO terms).
   344 annotations of a phenotype (337 PRO terms).

The ontology includes a subset of terms from other ontologies and resources that are used for logical definitions.

_Current changes_

None

_Forthcoming changes_

In forthcoming release OMIM terms in PAF file will be replaced by the corresponding controlled vocabulary in disease ontology (DO).

_Ongoing_

1) Continue to add shorthand labels to terms.

2) Continue to expand the set of mapped terms.

3) Resolve names and synonym duplicates.